[data-testid="stSidebarNav"] {
  background-image: url("https://storage.googleapis.com/github-repo/generative-ai/sample-apps/accelerating-product-innovation/app_images/main_logo.png");
  background-repeat: no-repeat;
  background-position: 50% 10%;
  margin-top: 5%;
  background-size: 80%;
}
